Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 10:16

General

  • Target

    5c78467103a9fb1d14d55ec3b57e740f.exe

  • Size

    812KB

  • MD5

    5c78467103a9fb1d14d55ec3b57e740f

  • SHA1

    9f6805487a9a67f77e8cae1098ff9e8d24740917

  • SHA256

    c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b

  • SHA512

    5c460ac6c28a874abb9f91e960eca2c7992372e0930dd12f2f44b18bc7e177ffd00b16f26d1a92680c21af2ebae514bfb51fd4f1ff061ed4340ac062129cd299

  • SSDEEP

    12288:bxjrr7F5qfMs8WdGk+08n4sHWihcNm2F0WRSl8CRHQSv+bEIFjJxw6ZqIZsCh0N:bxLsMs8WdZ789WN3F0KuQUQXXZl9w

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

185.222.58.253:55615

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c78467103a9fb1d14d55ec3b57e740f.exe
    "C:\Users\Admin\AppData\Local\Temp\5c78467103a9fb1d14d55ec3b57e740f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:620
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5048

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
    Filesize

    523KB

    MD5

    8dca427eab6afd10df49829925f59d9e

    SHA1

    9735f697a89255d7641de835e25d7ef1974c31bb

    SHA256

    c7a4fd70d3705f22f9e60009dc7534be74e6a85358f90316a6af8f24f9676f32

    SHA512

    bfed795da12b2369c7c9081654d48e486c8a750008173cc1615cdd65f5b9d4f83bac31645f169af80ab9b13bda81a5579872d64a946a2e0762e6dbe292cdcab4

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
    Filesize

    83KB

    MD5

    016025125f3b479aaabf8a4246073856

    SHA1

    123cf64214f2ba96dedc076d388ddf60d2ec5ce5

    SHA256

    39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca

    SHA512

    4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vjm4wgor.vbs.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpBE28.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmpBE3D.tmp
    Filesize

    92KB

    MD5

    8dd2f8cec583412974b6b5673303b60c

    SHA1

    54814e5b8a92746836b3ed7010b1113cb9ed3edd

    SHA256

    be219751e702f0f66a289e86c706a3503170dbba121ffb3517bff25006d8f8a1

    SHA512

    b8bcf923163d5a855163778dc7027bb2cb625883d34badd40231c6e03dda4992ac851cad72c956c758887446faa0664a0bf9410731d1aabd0b89c9f9b0fa3899

  • C:\Users\Admin\AppData\Local\Temp\tmpBE59.tmp
    Filesize

    48KB

    MD5

    349e6eb110e34a08924d92f6b334801d

    SHA1

    bdfb289daff51890cc71697b6322aa4b35ec9169

    SHA256

    c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a

    SHA512

    2a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574

  • C:\Users\Admin\AppData\Local\Temp\tmpBE6F.tmp
    Filesize

    20KB

    MD5

    49693267e0adbcd119f9f5e02adf3a80

    SHA1

    3ba3d7f89b8ad195ca82c92737e960e1f2b349df

    SHA256

    d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f

    SHA512

    b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2

  • C:\Users\Admin\AppData\Local\Temp\tmpBE75.tmp
    Filesize

    116KB

    MD5

    f70aa3fa04f0536280f872ad17973c3d

    SHA1

    50a7b889329a92de1b272d0ecf5fce87395d3123

    SHA256

    8d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8

    SHA512

    30675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84

  • C:\Users\Admin\AppData\Local\Temp\tmpBE90.tmp
    Filesize

    96KB

    MD5

    d367ddfda80fdcf578726bc3b0bc3e3c

    SHA1

    23fcd5e4e0e5e296bee7e5224a8404ecd92cf671

    SHA256

    0b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0

    SHA512

    40e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77

  • memory/620-30-0x00000000725C0000-0x0000000072D70000-memory.dmp
    Filesize

    7.7MB

  • memory/620-70-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/620-83-0x00000000725C0000-0x0000000072D70000-memory.dmp
    Filesize

    7.7MB

  • memory/620-78-0x0000000007ED0000-0x0000000007EE4000-memory.dmp
    Filesize

    80KB

  • memory/620-34-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/620-79-0x0000000007FD0000-0x0000000007FEA000-memory.dmp
    Filesize

    104KB

  • memory/620-32-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/620-35-0x00000000061D0000-0x00000000061F2000-memory.dmp
    Filesize

    136KB

  • memory/620-80-0x0000000007FB0000-0x0000000007FB8000-memory.dmp
    Filesize

    32KB

  • memory/620-77-0x0000000007EC0000-0x0000000007ECE000-memory.dmp
    Filesize

    56KB

  • memory/620-42-0x0000000006300000-0x0000000006366000-memory.dmp
    Filesize

    408KB

  • memory/620-75-0x0000000007F10000-0x0000000007FA6000-memory.dmp
    Filesize

    600KB

  • memory/620-76-0x0000000007E90000-0x0000000007EA1000-memory.dmp
    Filesize

    68KB

  • memory/620-54-0x0000000006960000-0x000000000697E000-memory.dmp
    Filesize

    120KB

  • memory/620-51-0x0000000006470000-0x00000000067C4000-memory.dmp
    Filesize

    3.3MB

  • memory/620-56-0x000000007F630000-0x000000007F640000-memory.dmp
    Filesize

    64KB

  • memory/620-39-0x0000000006290000-0x00000000062F6000-memory.dmp
    Filesize

    408KB

  • memory/620-74-0x0000000007D00000-0x0000000007D0A000-memory.dmp
    Filesize

    40KB

  • memory/620-72-0x0000000008310000-0x000000000898A000-memory.dmp
    Filesize

    6.5MB

  • memory/620-73-0x0000000007C90000-0x0000000007CAA000-memory.dmp
    Filesize

    104KB

  • memory/620-31-0x0000000005BA0000-0x00000000061C8000-memory.dmp
    Filesize

    6.2MB

  • memory/620-57-0x0000000006F20000-0x0000000006F52000-memory.dmp
    Filesize

    200KB

  • memory/620-28-0x00000000053A0000-0x00000000053D6000-memory.dmp
    Filesize

    216KB

  • memory/620-58-0x000000006EAA0000-0x000000006EAEC000-memory.dmp
    Filesize

    304KB

  • memory/620-71-0x0000000007BE0000-0x0000000007C83000-memory.dmp
    Filesize

    652KB

  • memory/620-68-0x0000000006F60000-0x0000000006F7E000-memory.dmp
    Filesize

    120KB

  • memory/620-69-0x0000000005560000-0x0000000005570000-memory.dmp
    Filesize

    64KB

  • memory/2520-29-0x00000000725C0000-0x0000000072D70000-memory.dmp
    Filesize

    7.7MB

  • memory/2520-19-0x0000000004A70000-0x0000000004A7A000-memory.dmp
    Filesize

    40KB

  • memory/2520-14-0x0000000000120000-0x00000000001A4000-memory.dmp
    Filesize

    528KB

  • memory/2520-15-0x00000000725C0000-0x0000000072D70000-memory.dmp
    Filesize

    7.7MB

  • memory/2520-17-0x0000000004AE0000-0x0000000004B72000-memory.dmp
    Filesize

    584KB

  • memory/2520-16-0x0000000004FF0000-0x0000000005594000-memory.dmp
    Filesize

    5.6MB

  • memory/2520-23-0x00000000063B0000-0x0000000006410000-memory.dmp
    Filesize

    384KB

  • memory/2520-18-0x0000000004D00000-0x0000000004D10000-memory.dmp
    Filesize

    64KB

  • memory/2520-21-0x0000000004CD0000-0x0000000004CE2000-memory.dmp
    Filesize

    72KB

  • memory/2520-20-0x0000000004DB0000-0x0000000004E4C000-memory.dmp
    Filesize

    624KB

  • memory/2520-22-0x0000000004D80000-0x0000000004D8C000-memory.dmp
    Filesize

    48KB

  • memory/5048-52-0x00000000053E0000-0x000000000542C000-memory.dmp
    Filesize

    304KB

  • memory/5048-25-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/5048-84-0x0000000006930000-0x0000000006AF2000-memory.dmp
    Filesize

    1.8MB

  • memory/5048-85-0x0000000007030000-0x000000000755C000-memory.dmp
    Filesize

    5.2MB

  • memory/5048-86-0x0000000006DF0000-0x0000000006E66000-memory.dmp
    Filesize

    472KB

  • memory/5048-87-0x0000000007000000-0x000000000701E000-memory.dmp
    Filesize

    120KB

  • memory/5048-46-0x00000000053A0000-0x00000000053DC000-memory.dmp
    Filesize

    240KB

  • memory/5048-53-0x0000000005350000-0x0000000005360000-memory.dmp
    Filesize

    64KB

  • memory/5048-55-0x0000000005640000-0x000000000574A000-memory.dmp
    Filesize

    1.0MB

  • memory/5048-38-0x0000000005330000-0x0000000005342000-memory.dmp
    Filesize

    72KB

  • memory/5048-37-0x00000000725C0000-0x0000000072D70000-memory.dmp
    Filesize

    7.7MB

  • memory/5048-36-0x0000000005980000-0x0000000005F98000-memory.dmp
    Filesize

    6.1MB

  • memory/5048-263-0x00000000725C0000-0x0000000072D70000-memory.dmp
    Filesize

    7.7MB